Finding the right water pump manufacturers in China can be a game-changer for your business in 2025. With rising global demand and tighter quality standards, it’s more important than ever to partner with a trusted water pump factory that delivers both performance and consistency.
List Top 10 Water Pump Manufacturers in China 2025
Anhui Weiling Auto Parts
- Founded: 2019
- Location: Anhui
Anhui Weiling Auto Parts Co., Ltd. is a growing force in the automotive parts sector. Since 2019, the company has operated from a 22,000-square-meter facility in Anhui Province, employing over 200 people. Its product range includes electronic water pumps, drive motors, motor controllers, electric compressors, and electric power steering motors, serving primarily the automotive electronics and new energy vehicle markets.
The company exports primarily to Europe, the United States, and Southeast Asia, reflecting its strong global outreach and trust in international markets. A stable IATF 16949 quality management system supports its production, and it features fully automated lines for assembly, winding, welding, injection molding, and performance testing. With an annual output capacity of over one million units per product line, the company is well-positioned for volume supply and customization.
Why do businesses choose Weiling as their water pump supplier?
- A forward-looking product lineup tailored to electric vehicle development
- Full in-house automation ensures high consistency and short lead times
- Globally recognized quality compliance through IATF16949 certification
- Scalable production suitable for both OEM and aftermarket needs
- Proven ability to meet international standards in multiple regions
Bosch Automotive Components
- Founded: 2012
- Location: Jilin
Bosch Automotive Components (Changchun) Co., Ltd. was established in 2012 in Jilin Province as a key manufacturing base under the global Bosch Group. The company focuses on the development, production, and sales of critical automotive components such as starters, alternators, wiper systems, window lift motors, auxiliary water pumps, start-stop systems, and cooling water pumps.
Its primary customers are leading OEMs under the FAW Group, including FAW-Volkswagen and FAW Car Company, making Bosch Changchun a trusted Tier 1 supplier for China’s mainstream passenger vehicle platforms. The products are widely used in engine cooling, electrical systems, and vehicle comfort solutions.
What makes Bosch Changchun a reliable water pump manufacturer in China?
- Backed by the global expertise and engineering standards of the Bosch Group
- Deep integration with top-tier OEMs ensures consistent quality expectations
- Broad product coverage supporting full vehicle system integration
- Strong R&D support enabling continuous product upgrades
- Proven capability to meet large-scale production demands with stability
Valeo Commercial Vehicle Thermal Systems
- Founded: 2013
- Location: Jiangsu
Established in 2013 in Jiangsu Province, Valeo Commercial Vehicle Thermal Systems (Suzhou) Co., Ltd. focuses on the development, production, and sales of thermal system components for medium to large commercial vehicles. The company’s main product lines include bus air conditioning systems, engine water pumps, vehicle heating systems, sunroofs, and corresponding spare parts. These solutions are widely applied in city buses, long-distance coaches, cargo trucks, and special-purpose vehicles where thermal stability and passenger comfort are crucial.
Serving both the Chinese domestic market and international partners, Valeo Suzhou emphasizes product flexibility, fast customization, and robust after-sales support. The company continuously adapts to growing market demands by implementing strict quality controls and real-world durability testing, ensuring each unit meets the standards of intensive commercial operation.
Why do global clients continue to trust Valeo Suzhou for thermal systems?
- Focused expertise in commercial vehicle climate and engine thermal management
- Ability to customize products based on regional climates and vehicle needs
- In-house testing under extreme reliability standards ensures long-term performance
- An efficient supply chain built for flexibility and timely delivery
- Strong engineering team committed to continuous product optimization
Shandong Longji Machinery
- Founded: 1994
- Location: Shandong
Shandong Longji Machinery Co., Ltd., founded in 1994, is a national high-tech enterprise focused on the research, production, and sales of automotive brake components. The company’s product range includes brake discs, brake drums, wheel hubs, steering knuckles, and brake calipers. These products are used in passenger cars, light trucks, and commercial vehicles, providing critical safety and performance functions.
Longji has built a strong domestic network with major OEMs and vehicle manufacturers, while its international footprint spans over 50 countries, including the United States, Canada, Mexico, Germany, Italy, Spain, Poland, Russia, Turkey, the UK, South Africa, Egypt, Algeria, and South Korea. Its deep market integration reflects not only product quality but also trust from global procurement groups.
What gives Longji its long-standing reputation in the brake parts industry?
- Dedicated to casting process control and material integrity from the start
- Strong in-house design for molds and part geometries to meet varied specs
- Continuous R&D investment enables the development of hundreds of SKUs annually
- Proven ability to serve both replacement and OEM markets globally
- Stable quality and export compliance trusted across multiple continents
GDST Auto Parts
- Founded: 2005
- Location: Anhui
As one of the experienced water pump manufacturers in China, GDST Auto Parts has been supplying high-quality automotive water pumps since 2005, exporting to 100+ countries, in North America, South America, Europe, Southeast Asia, the Middle East, and Africa.
The factory has over 20,000 square meters and operates with more than 110 skilled workers, ensuring precise control over part quality and performance. Every pump goes through 100% sealing and bearing tests, strict leak checks on both casting and assembly.
They have over 4,000 water pump models, covering passenger cars, commercial vehicles, and heavy-duty use. Products are compatible with Japanese, Korean, European, and American vehicles, offering a full range in one place.
Looking for a reliable partner for engine water pumps? GDST is a trusted name among water pump manufacturers in China. You can contact them with your needs, and their team will offer quick and professional support.
Why choose GDST Auto Parts？
- Competitive prices from the factory direct
- Low minimum order quantities
- OEM/ODM service with custom branding
- One-year or 30,000 km warranty
- 45–60 day lead times
- Strong global logistics experience
- Certified by ISO/TS16949 with strict QC standards
Shiyan Dongfeng Automobile
- Founded: 1996
- Location: Hubei
Founded in 1996, Shiyan Dongfeng Automobile Pieces Co., Ltd. is a core supplier in China’s commercial vehicle parts industry. The company focuses on the production and distribution of key components such as wheels, drive shafts, leaf springs, air suspensions, air compressors, oil pumps, water pumps, ABS modules, air brake valves, and disc brakes.
With a strong market presence in North America, Europe, the Middle East, and India, its products are widely used in heavy-duty trucks, commercial fleets, and passenger vehicles. The company works closely with major automakers like Dongfeng Commercial Vehicles, Dongfeng Nissan, Dongfeng Honda, and Dongfeng Yueda Kia, reflecting its deep integration with top OEM clients.
Driven by the principle of “customer first, growing in harmony,” the company continues to expand its reach while maintaining product reliability and service consistency.
What makes Dongfeng a reliable choice among water pump manufacturers in China?
- Complete product coverage across drivetrain, suspension, and brake systems
- Long-term partnerships with leading automakers
- Export-ready quality with global market certifications
- Strong experience in high-demand commercial vehicle applications
- Efficient response to customer needs with stable supply
Feilong Auto Components
- Founded: 1952
- Location: Henan
Feilong Auto Components Co., Ltd. was established in 1952 and is one of the most experienced water pump manufacturers in China. The company specializes in engine water pumps, intake and exhaust manifolds, turbocharger housings, and electric pumps. Feilong holds a 25% share of the domestic water pump market, ranking among the top in the industry.
Feilong’s products are widely used in passenger cars, commercial vehicles, and industrial engines. The company partners with over 20 global brands, including General Motors, Ford, Cummins, Deutz, Volkswagen, Fiat, BorgWarner, Volvo, Daimler, MTU, Danfoss, and Garrett, highlighting its role as a trusted supplier in the international OEM market.
Its product reach extends across North America, Europe, and Asia, supporting both high-performance and volume production programs.
Why do global brands trust Feilong?
- Decades of experience in engine parts manufacturing
- High domestic market share in water pumps
- Long-standing partnerships with leading international OEMs
- Stable performance under strict engine conditions
- Strong technical ability in casting and complex part integration
Hitachi Automotive Systems Products
- Founded: 2013
- Location: Guangzhou
Established in 2013, Hitachi Automotive Systems Products (Guangzhou) Ltd. focuses on the development and production of critical automotive components. Its main products include high-pressure fuel pumps, MPI injection systems, brake control systems, balancer shafts, oil pumps, variable valve timing systems, and water pumps. These parts play vital roles in engine performance, safety, and emission control.
The company supplies to a wide range of major domestic and international vehicle manufacturers, supporting both passenger cars and commercial vehicles. With a strong foundation in engineering and global supply standards, Hitachi Guangzhou delivers not just parts but technical value to OEM partners across Asia and beyond.
By combining Hitachi’s advanced R&D capability with localized manufacturing in Guangzhou, the company offers tailored solutions that meet volume production and market needs.
What gives Hitachi Guangzhou an edge in automotive systems manufacturing?
- Strong in-house R&D backed by Hitachi’s global innovation network
- Focus on high-precision systems for modern powertrains and emissions
- Stable quality control supported by an advanced assurance system
- Long-term collaboration with large-scale automakers
- Technical support tailored to customer requirements and local regulations
Shengrui Transmission Corporation Limited
- Founded: 2003
- Location: Shandong
Founded in 2003, Shengrui Transmission Corporation Limited is a leading manufacturer of engine components in China. With decades of experience in the automotive field, the company specializes in the development and production of parts for various engine models. Its product portfolio includes connecting rods, piston pins, camshafts, flywheels, flywheel housings, water pumps, exhaust pipes, cylinder blocks, and various precision parts, grouped into nine major product series.
Shengrui offers machining, metal forming, cold pressing, hot rolling, welding, and heat treatment in-house, ensuring full control over quality and production cycles. Its parts are widely used in passenger cars, commercial vehicles, and industrial engines, both for OEM supply and global aftermarket needs.
Today, Shengrui holds a strong position in the domestic market and exports worldwide, recognized for both specialization and manufacturing strength.
What makes Shengrui stand out in the engine parts industry?
- Full-process manufacturing capabilities under one roof
- High adaptability to various engine platforms and specifications
- Consistent product quality trusted by OEMs and export markets
- Long-term focus on engine component expertise and innovation
- Proven delivery to global customers across multiple regions
Harbin Dongan Electromechanical
- Founded: 1962
- Location: Heilongjiang
Founded in 1962, Harbin Dongan Electromechanical Manufacturing Co., Ltd. is a well-established enterprise integrating technology, design, and manufacturing. Covering 230,000 square meters and staffed by 890 employees, the company operates with over 690 sets of mechanical and power equipment. It combines advanced CAD systems with a full set of modern product testing equipment to ensure high standards in quality and precision.
The main product range includes generators, water pumps, oil pumps, throttle bodies, washer systems, and motor shafts. These components are widely applied in automotive systems and aerospace equipment, serving both the domestic OEM market and selected international customers.
Its production facilities include multiple automated lines, supporting high-volume and custom manufacturing needs across engine and vehicle systems.
Why do clients choose Dongan Electromechanical?
- Strong foundation in both automotive and aerospace component manufacturing
- Complete in-house capabilities from design to final testing
- Broad product coverage supporting multiple mechanical systems
- Stable production capacity supported by skilled technical teams
- Reliable quality control driven by modern testing and inspection setups
Choosing a water pump supplier isn’t just about cost—it’s about long-term value and reliability. As 2025 unfolds, working with the right water pump manufacturers in China can set your business apart in a competitive market. Start with trust, and build your supply chain on solid ground.
